| Name | Country | City | Rating | |
|---|---|---|---|---|
| Robo Software Ltd. | 0.00 ±0.0 | |||
| Robtek | 0.00 ±0.0 | |||
| Rock Palace BBS | 0.00 ±0.0 | |||
| Roeske Verlag | 0.00 ±0.0 | |||
| Roklan | 0.00 ±0.0 | |||
| ROM Magazine | 0.00 ±0.0 | |||
| ROM Software | 0.00 ±0.0 | |||
| Romik Software | 0.00 ±0.0 | |||
| Romox | 0.00 ±0.0 | |||
| Romox (Canada) | Canada | 0.00 ±0.0 | ||
| Rossi-Soft | 0.00 ±0.0 | |||
| Royale Software | 0.00 ±0.0 | |||
| Royer Associates | 0.00 ±0.0 | |||
| RPS Corporation | 0.00 ±0.0 | |||
| Rushware | 0.00 ±0.0 | |||
| Rüsselsheimer Atari-Club | 0.00 ±0.0 | |||
| RW Soft | 0.00 ±0.0 | |||
| Rybags | 0.00 ±0.0 | |||
| Sabre Computing | 0.00 ±0.0 | |||
| SAC Software | 0.00 ±0.0 |
